Song Liu fe3dd8263b perf bpf: check perf_attr_map is compatible with the perf binary
perf_attr_map could be shared among different version of perf binary. Add
bperf_attr_map_compatible() to check whether the existing attr_map is
compatible with current perf binary.

Signed-off-by: Song Liu <song@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: kernel-team@fb.com
Link: https://lore.kernel.org/r/20210425214333.1090950-3-song@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-04-29 10:30:58 -03:00
..
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